SN65HVD78DR - Texas Instruments

Manufacturer Part Number

SN65HVD78DR

Manufacturer

Texas Instruments

Introduction

The SN65HVD78DR is a high-speed RS-422/RS-485 Transceiver from Texas Instruments, designed for efficient communication requiring robust noise immunity and high-performance signal integrity.

Product Features and Performance

Supports RS422 and RS485 protocols

Half-duplex communication interface

Operates at a data rate of up to 50Mbps

Receiver Hysteresis of 80 mV to enhance noise suppression

Wide supply voltage range from 3V to 3.6V

Viable for extreme temperature applications (-40°C to 125°C)

Surface Mount 8-SOIC package for compact installation

Product Advantages

High-speed data transmission capabilities

Improved noise immunity with built-in 80 mV hysteresis

Flexible power supply requirements

Suitable for harsh environmental conditions

Key Technical Parameters

Data Rate: 50Mbps

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 125°C

Package: 8-SOIC

Quality and Safety Features

Manufactured following strict guidelines to ensure high reliability and function under extreme conditions

Compatibility

Compatible with RS422 and RS485 protocols, allowing for versatile use in various applications

Application Areas

Industrial automation

Telecommunication infrastructure

Data acquisition systems

Networked security systems

Product Lifecycle

Currently in active product status with no immediate plans for discontinuation

Availability of replacements or upgrades should eventual discontinuation occur

Several Key Reasons to Choose This Product

High data transmission speed up to 50Mbps for efficiency

Optimal performance in a wide range of temperatures from -40°C to 125°C

Robust noise immunity with 80 mV receiver hysteresis

Reliable data handling in both RS422 and RS485 communications

Compact and durable 8-SOIC package suitable for various mounting needs